137723020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{362429}}^1$

素因数の和:362457

約数の個数: 24

約数和(自身を含む): 304441200

約数和(自身を除く): 166718180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 362429, 724858, 1449716, 1812145, 3624290, 6886151, 7248580, 13772302, 27544604, 34430755, 68861510, 137723020]

約数ペア:

[(1, 137723020), (2, 68861510), (4, 34430755), (5, 27544604), (10, 13772302), (19, 7248580), (20, 6886151), (38, 3624290), (76, 1812145), (95, 1449716), (190, 724858), (380, 362429)]